56813978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{3463}}^1$

素因数の和:4109

約数の個数: 16

約数和(自身を含む): 91948416

約数和(自身を除く): 35134438

約数列:

[1, 2, 13, 26, 631, 1262, 3463, 6926, 8203, 16406, 45019, 90038, 2185153, 4370306, 28406989, 56813978]

約数ペア:

[(1, 56813978), (2, 28406989), (13, 4370306), (26, 2185153), (631, 90038), (1262, 45019), (3463, 16406), (6926, 8203)]